Hi Jim,
I have been using the YAMAHA CM-500 for about the last year on my ORION 11and
most of my contacts say that it sounds as good or better than my ELECTROVOICE
RE-27. I would consider that a ringing endorsement. I do use the in-line
battery box that came with the CM-500 instead of direct power from the rig.
HARRY ENGEL W4WST
---- Jim Brown K9YC <k9yc@audiosystemsgroup.com> wrote:
> On Sun, 21 Mar 2010 18:48:59 -0400, w4svo wrote:
>
> >I an wondering if anyone has tried using this headset with the Orion? of my
> >contacts say it sounds as good or better than my ELECTROVOICE
>
> I don't own an Orion, but I've owned a CM500 for about four months, and used
> it extensively with my K3 for long periods of contesting. I've used it i
> directly with my Thinkpad and recording software to record contesting
> messages. It works VERY well in both applications.
>
> Contrary to what some Yamaha documentation says, it is an ELECTRET mic, NOT a
> DYNAMIC, so you do need bias for it. The K3 provides that bias in the form of
> 8 volts through about 5K to the tip of the mic connector. You could easily
> build a suitable adapter into a mic plug -- all it takes is that low-wattage
> resistor from V+ on the mic jack to audio plus on the jack, and a 1/8-inch
> jack to accept the mic. Although it is a 3-circuit jack, no connection is
> needed to the ring contact.
>
> 73,
>
> Jim K9YC
>
>
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